Shorter contributions to the stratigraphy and geochronology of Upper Cretaceous rocks in the Western Interior of the United States
Links
- Document: Report (pdf)
- Plate: Plate 1 (pdf)
- NGMDB Index Pages:
- U-Pb ages of volcanogenic zircon from procellanite beds in the Vaughn Member of the mid-Cretaceous Blackleaf Formation, southwestern Montana (html)
- Conglomerate facies and contact relationships of the Upper Cretaceous upper part of the Frontier Formation and lower part of the Beaverhead Group, Lima Peaks area, southwestern Montana and southeastern Idaho (html)
- Download citation as: RIS | Dublin Core
Abstract
No abstract available.
Study Area
| Publication type | Report |
|---|---|
| Publication Subtype | USGS Numbered Series |
| Title | Shorter contributions to the stratigraphy and geochronology of Upper Cretaceous rocks in the Western Interior of the United States |
| Series title | Bulletin |
| Series number | 2113 |
| DOI | 10.3133/b2113 |
| Year Published | 1995 |
| Language | English |
| Publisher | U.S. Geological Survey |
| Description | 43 p. |
| Country | United States |